Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | E-Flex Gold | R-Motion |
|---|---|---|
| Manufacturer | Eighteeth | FKG Dentaire |
| Alloy | Control Memory NiTi (gold heat-treated) | Heat-Treated NiTi |
| Heat Treatment | Gold Heat-Treated | Other |
| Motion | Continuous Rotation | Reciprocating |
| Files | 9 | 7 |
| Taper | Variable | Variable |
| Cross-section | Not specified | Rounded triangular |
| Speed | 300–350 RPM | — |
| Torque | 2.5–3 Ncm | — |
| Use Type | Single-use | Single-use |
Best For
E-Flex Gold
cost-effective gold heat-treated rotary systemintegrated workflow (orifice opener + glider + shaping in one family)single uniform speed/torque setting (350 RPM / 2 Ncm)
R-Motion
minimally invasive reciprocationlower dentine stresswide curvature accommodation
Key Features
E-Flex Gold
Gold heat-treated CM wire with integrated orifice opener (17/.08) and glider (19/.02) — variable pitch design with non-cutting safety tip
R-Motion
Thinner core and optimized tip for lower dentine stress with enhanced cyclic fatigue resistance (manufacturer data)